UTpaper

Free mock tests & test series

Question 33Asked in DSSSB TGT Computer Science (Technical), 8 Aug 2021, Shift 2

Which of the following is a type of connection trap in Entity relationship model?

Which of the following is a type of connection trap in Entity relationship model? I. Fan-traps II. Chasm-traps
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
Show answerHide answer

Correct answer: (C) Both I and II

Explanation

Fan traps and chasm traps are the two kinds of connection trap in ER modelling. A fan trap gives ambiguous paths between entities, and a chasm trap gives a missing path.

From DSSSB TGT Computer Science PYQ (Technical), 8 Aug 2021, Shift 2

This is question 33 of DSSSB TGT Computer Science PYQ (Technical), 8 Aug 2021, Shift 2. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.